lkml.org 
[lkml]   [2015]   [Feb]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [Bugfix 0/3] Xen IRQ related hotfixes for v3.19

Tuesday, January 20, 2015, 3:21:04 AM, you wrote:

> Hi Thomas,
> This patch set includes three hotfixes related Xen IRQ for v3.19.
> Sorry for the long delay to get these two regressions fixed, it really
> cost me some time to read and understand Xen IRQ code.

> Patch 1 fixes the failure to register ACPI SCI interrupt on Xen
> domain0 by reworking acpi_gsi_to_irq(). I will backport it to v3.18
> too once it reaches the mainstream kernel.

> Patch 2 fixes the regression in Xen PCI device passthrough(pciback).
> It's a temporary solution, I will send the formal fix for v3.20 and
> it has passed tests too.

> Patch 3 fixes an issue found when reading code. There's no real bug
> reports related to this issue yet.

> Great thanks to Konrad and Sander for testing fixes for these regressions.

> Regards,
> Gerry

Hi Gerry,

Since these patches now are: tested, reviewed and have landed into mainline,
could you also provide the backports for 3.17 and 3.18 where required ?

The number of people running into these (subtle) issues with these stable
kernels seems to be steadily increasing.

--
Sander

> Jiang Liu (3):
> xen/pci: Kill function xen_setup_acpi_sci()
> xen/irq, ACPI: Fix regression in xen PCI passthrough caused by
> cffe0a2b5a34
> xen/irq: Override ACPI IRQ management callback __acpi_unregister_gsi

> arch/x86/include/asm/acpi.h | 1 +
> arch/x86/kernel/acpi/boot.c | 26 +++++++++++------------
> arch/x86/pci/xen.c | 49 ++-----------------------------------------
> drivers/acpi/pci_irq.c | 1 -
> 4 files changed, 16 insertions(+), 61 deletions(-)




\
 
 \ /
  Last update: 2015-02-05 21:21    [W:0.125 / U:5.868 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site